128575986889

素因数分解:

$7^1\times {\mathrm{433}}^1\times {\mathrm{3761}}^1\times {\mathrm{11279}}^1$

素因数の和:15480

約数の個数: 16

約数和(自身を含む): 147335569920

約数和(自身を除く): 18759583031

約数列:

[1, 7, 433, 3031, 3761, 11279, 26327, 78953, 1628513, 4883807, 11399591, 34186649, 42420319, 296942233, 18367998127, 128575986889]

約数ペア:

[(1, 128575986889), (7, 18367998127), (433, 296942233), (3031, 42420319), (3761, 34186649), (11279, 11399591), (26327, 4883807), (78953, 1628513)]